Keyboard or similar article



FIG. 1 is an isometric view of a keyboard or similar article showing my new design;

FIG. 2 is a side elevational view thereof on a greatly enlarged scale as seen from the left;

FIG. 3 is a side elevational view thereof on a greatly enlarged scale as seen from the right;

FIG. 4 is a rear elevational view thereof on a greatly enlarged scale;

FIG. 5 is a top plan view thereof on an enlarged scale;

FIG. 6 is a front elevational view thereof on an enlarged scale;

FIG. 7 is a bottom plan view thereof on an enlarged scale;

FIG. 8 is an isometric view thereof as seen from below showing its rear, left and bottom surfaces, but with the _adjustable feet at its rear in their more extended position;

FIG. 9 is a side elevational view thereof, on an greatly enlarged scale, with the feet in an extended position;

FIG. 10 is an isometric view of a second embodiment of my new design;

FIG. 11 is a side elevational view thereof as seen from the left, on a reduced scale;

FIG. 12 is a side elevational view thereof as seen from the right, on a reduced scale;

FIG. 13 is a front elevational view thereof on a reduced scale;

FIG. 14 is a rear elevational view thereof on a reduced scale;

FIG. 15 is a top plan view thereof on a reduced scale;

FIG. 17 is a bottom perspective view thereof on a reduced scale; with the feet in an extended position; and

FIG. 18 is a side elevational view thereof with the feet in an extended position. 

The ornamental design for a keyboard or similar article, substantially as shown and described. 